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19962026
most citedElectronic Properties of Graphene Encapsulated with Different Two-Dimensional Atomic Crystals

506 citations

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Showing 2005Show all

5 papers · 1 filter

cond-mat.mes-hall2005★ 41 cited

Theory of electric-field-induced spin accumulation and spin current in the two-dimensional Rashba model

V. V. Bryksin, P. Kleinert

Based on the spin-density-matrix approach, both the electric-field-induced spin accumulation and the spin current are systematically studied for the two-dimensional Rashba model. E…

cond-mat.mes-hall2005★ 40 cited

The quantum Hall ferromagnet at high filling factors: A magnetic field induced Stoner transition

B. A. Piot, D. K. Maude, M. Henini +7

Spin splitting in the integer quantum Hall effect is investigated for a series of AlGaAs/GaAs heterojunctions and quantum wells. Magnetoresistance measurements are pe…

cond-mat.other2005★ 69 cited

Quantum Magnetic Deflagration in Mn12 Acetate

A. Hernandez-Minguez, J. M. Hernandez, F. MaciaA. Garcia-Santiago +2

We report controlled ignition of magnetization reversal avalanches by surface acoustic waves in a single crystal of Mn12 acetate. Our data show that the speed of the avalanche exhi…

cond-mat.mes-hall2005★ 10 cited

Transverse "resistance overshoot" in a Si/SiGe two-dimensional electron gas in the quantum Hall effect regime

I. Shlimak, V. Ginodman, A. B. Gerber +3

We investigate the peculiarities of the "overshoot" phenomena in the transverse Hall resistance R_{xy} in Si/SiGe. Near the low magnetic field end of the quantum Hall effect platea…

cond-mat.mtrl-sci2005★ 145 cited

GaN:Gd: A superdilute ferromagnetic semiconductor with a Curie temperature above 300 K

S. Dhar, O. Brandt, M. Ramsteiner +2

We investigate the magnetic and magneto-optic properties of epitaxial GaN:Gd layers as a function of the external magnetic field and temperature. An unprecedented magnetic moment i…